Is she your wife or GF? You mention her as a "she" instead of your wife/gf. I don't agree with this lifestyle, but I suggest you to be there with her, its for her safety. Don't take chances, better be safe than sorry,
Remember, women/wives need to feel they are first place in her husbands's life. Don't leave her alone with anyone, you may end up alone yourself one day, unless you don't care about your relationship, or you care more about yourself than her.